title

'Unobserved Ability and the Return to Schooling'

author

'Christian Belzil and Jörgen Hansen'

url

'http://www.jstor.org/stable/3082032'

journal

'Econometrica'

year

'2002'

Undefined

'00129682, 14680262'

'5'

'2075--2091'

'[Wiley, Econometric Society]'

'70'